diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/help_grep.py | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/examples/help_grep.py b/examples/help_grep.py new file mode 100644 index 0000000..93b086a --- /dev/null +++ b/examples/help_grep.py @@ -0,0 +1,52 @@ +# Does a case-insensitive search for a string in the help texts for symbols and +# choices and the titles of menus and comments. Prints the matching items +# together with their locations and the matching text. Used like +# +# $ make [ARCH=<arch>] scriptconfig SCRIPT=Kconfiglib/examples/help_grep.py SCRIPT_ARG=<search text> + +import kconfiglib +import sys + +if len(sys.argv) < 3: + print 'Pass search string with SCRIPT_ARG="search string"' + sys.exit(1) +search_string = sys.argv[2].lower() + +conf = kconfiglib.Config(sys.argv[1]) + +for item in conf.get_symbols() +\ + conf.get_choices() + conf.get_menus() + conf.get_comments(): + if item.is_symbol() or item.is_choice(): + text = item.get_help() + elif item.is_menu(): + text = item.get_title() + else: + # Comment + text = item.get_text() + + # Case-insensitive search + if text is not None and search_string in text.lower(): + if item.is_symbol() or item.is_choice(): + # Indent lines in help text. (There might be a nicer way. :) + text = "\n".join([" " + s for s in text.splitlines()]) + + # Don't worry about symbols/choices defined in multiple locations to + # keep things simple + fname, linenr = item.get_def_locations()[0] + if item.is_symbol(): + print "config {0} at {1}:{2}:\n{3}".\ + format(item.get_name(), fname, linenr, text) + elif item.is_choice(): + print "choice at {0}:{1}:\n{2}".\ + format(fname, linenr, text) + + else: + # Menu or comment + fname, linenr = item.get_location() + if item.is_menu(): + print 'menu "{0}" at {1}:{2}'.\ + format(text, fname, linenr) + else: + # Comment + print 'comment "{0}" at {1}:{2}'.\ + format(text, fname, linenr) |